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Diffstat (limited to 'contracts/exchange/contracts/src/interfaces/IWallet.sol')
-rw-r--r-- | contracts/exchange/contracts/src/interfaces/IWallet.sol | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/contracts/exchange/contracts/src/interfaces/IWallet.sol b/contracts/exchange/contracts/src/interfaces/IWallet.sol new file mode 100644 index 000000000..c2db4a5b1 --- /dev/null +++ b/contracts/exchange/contracts/src/interfaces/IWallet.sol @@ -0,0 +1,35 @@ +/* + + Copyright 2018 ZeroEx Intl. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +*/ + +pragma solidity ^0.4.24; + + +contract IWallet { + + /// @dev Verifies that a signature is valid. + /// @param hash Message hash that is signed. + /// @param signature Proof of signing. + /// @return Validity of order signature. + function isValidSignature( + bytes32 hash, + bytes signature + ) + external + view + returns (bool isValid); +} |